module.exports = app => {
    const mongoose = app.mongoose;
    const Schema = mongoose.Schema;
    const OrderSchema = new Schema({
        name: {
            type: String
        },
        a: {
          type: Number

        },
        b: {
          type: Number
        }
    });
    const db = mongoose.model('Project', OrderSchema, 'project');
    return db;
}
